Cisco Router IOS XR Manuale Utente Scaricare il pdf (Pagina 89)

Cisco IOS XR Training Page 89

Ok, PE2 done. Now we can check for OSPF neighbor in that VRF.

To do that, we need to use the following command: show ospf (OSPF Process)

vrf (VRF Name) neighbor

RP/0/RSP0/CPU0:R1#sh ospf R3R4 vrf R3R4 neighbor

Fri Apr 20 02:18:16.826 UTC

* Indicates MADJ interface

Neighbors for OSPF R3R4, VRF R3R4

Neighbor ID Pri State Dead Time Address Interface

10.3.3.3 1 FULL/DR 00:00:39 10.1.13.3

GigabitEthernet0/1/0/19

Neighbor is up for 00:00:05

Total neighbor count: 1

RP/0/RSP0/CPU0:R1#

Ok, lets check PE2:

RP/0/RSP0/CPU0:R2#sh ospf R3R4 vrf R3R4 neighbor

Fri Apr 20 02:19:19.588 UTC

* Indicates MADJ interface

Neighbors for OSPF R3R4, VRF R3R4

Neighbor ID Pri State Dead Time Address Interface

10.4.4.4 1 FULL/DR 00:00:39 10.1.24.4

GigabitEthernet0/1/0/19

Neighbor is up for 00:00:03

Total neighbor count: 1

RP/0/RSP0/CPU0:R2#

Ok, both PE routers are neighbored up with the CE routers.

Now, if we look at CE1’s routing table – what will we see?

CE1#sh ip route

Codes: C - connected, S - static, R - RIP, M - mobile, B - BGP

D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area

N1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2

E1 - OSPF external type 1, E2 - OSPF external type 2

i - IS-IS, su - IS-IS summary, L1 - IS-IS level-1, L2 - IS-IS level-2

ia - IS-IS inter area, * - candidate default, U - per-user static

route

o - ODR, P - periodic downloaded static route

Gateway of last resort is not set

10.0.0.0/8 is variably subnetted, 2 subnets, 2 masks

1 2 ... 84 85 86 87 88 89 90 91 92 93 94 ... 104 105

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Cisco Router IOS XR Manuale Utente Pagina 89